This a hassle free guide so you don have to download a 1.5 gb file wih is he MDL firmware
After trailand error wih out the need of flashing the whole MDL Firmware what i did was flash he MDL modem only Using Odin 3.07. once on MDL I unlocked Rooting my phone and using regionlock apk thank Chainfire for his great app. I had no sound and no WIFI so i started searching for a fix but no one had a fix for the MK2 bootloader. Checked out
thread here t=2532714http://xdaforums.com/showthread.php?t=2532714 so he says he has a stock rom which i was about to download to fix his issue but i read a little further and found out like he posted * READ POST 3 IF YOU'RE CONFUSED ABOUT KNOX, BOOTLOADERS AND BASEBANDS. * ok checked it out and found another another post http://xdaforums.com/showpost.php?p=47865459&postcount=62 and was able to download only the MK2 GSM AND LTE modems i used odin to install rebooting manuely directly to the download mode after each modem install after installing the LTE modem I reboot guess what i got wifi calls are working and most of all i got sound plus the Unlock Stuck so i kinda happy i figured this out and i can help anyone with this well makes me feel even better. Thanks to
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and
this my friend will hopefully give you and unlock for your S4 M919.
1. Download MDL modems and flash with odin http://xdaforums.com/showthread.php?t=2282342
2.Root M919 4.3 wih any working root *you will Trigger KNOX* http://download.chainfire.eu/328/CF-Root/CF-Auto-Root/CF-Auto-Root-jfltetmo-jfltetmo-sghm919.zip
3. Download and install RegionLock Away 1.3 apk install give SU permision follow he steps you might have to restart a couple of times
4.Download and flash GSM and LTE modems wih out going directly o download mode after gsm modem flash to flash LTE right after that. http://xdaforums.com/showpost.php?p=47865459&postcount=62
5.Reboot and Enjoy!!
After trailand error wih out the need of flashing the whole MDL Firmware what i did was flash he MDL modem only Using Odin 3.07. once on MDL I unlocked Rooting my phone and using regionlock apk thank Chainfire for his great app. I had no sound and no WIFI so i started searching for a fix but no one had a fix for the MK2 bootloader. Checked out
PHP:
Omnifarious
PHP:
omnifarious
PHP:
j_r0dd
PHP:
chainfire
1. Download MDL modems and flash with odin http://xdaforums.com/showthread.php?t=2282342
2.Root M919 4.3 wih any working root *you will Trigger KNOX* http://download.chainfire.eu/328/CF-Root/CF-Auto-Root/CF-Auto-Root-jfltetmo-jfltetmo-sghm919.zip
3. Download and install RegionLock Away 1.3 apk install give SU permision follow he steps you might have to restart a couple of times
4.Download and flash GSM and LTE modems wih out going directly o download mode after gsm modem flash to flash LTE right after that. http://xdaforums.com/showpost.php?p=47865459&postcount=62
5.Reboot and Enjoy!!